Hi. Welcome to Epiblast! The name is partly inspired by PZ Myers famous blog, Pharyngula partly by the fact that the epiblast, a simple tissue in a developing embryo (labelled 5), gives rise, eventually, to virtually everything inside our body. It's a metaphor for how some of our simple, fundamental ideas vastly affect the other aspects of our life. This blog covers my interests; usually science, medicine, atheism, religion. I might sneak in a bit of philosophy or magic if I feel like it. I warn you, the discussion gets uncomfortable and I come to conclusions which are unconventional, maybe contradictory to yours. Don't go crying to someone if you are offended.

I have been thinking about death quite a bit these few days. As my thoughts slowly coalesce, do check out this letter by Richard Dawkins.

To be Read at my funeralBy Richard Dawkins

"We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born. The potential people who could have been here in my place but who will in fact never see the light of day outnumber the sand grains of Sahara. Certainly those unborn ghosts include greater poets than Keats, scientists greater than Newton. We know this because the set of possible people allowed by our DNA so massively outnumbers the set of actual people. In the teeth of these stupefying odds it is you and I, in our ordinariness, that are here.

Here is another respect in which we are lucky. The universe is older than 100 million centuries. Within a comparable time the sun will swell to a red giant and engulf the earth. Every century of hundreds of millions has been in its time, or will be when its time comes, 'the present century.' The present moves from the past to the future, like a tiny spotlight, inching its way along a gigantic ruler of time. Everything behind the spotlight is in darkness, the darkness of the dead past. Everything ahead of the spotlight is in the darkness of the unknown future. The odds of your century's being the one in the spotlight are the same as the odds that a penny, tossed down at random, will land on a particular ant crawling somewhere along the road from New York to San Francisco. You are lucky to be alive and so am I."